Chrysanthemum plant named &#39;GEDI ONE OST&#39;

ABSTRACT

A new and distinct Chrysanthemum plant variety characterized by a daisy type inflorescence, consistent flowering response to short days, blooming consistently after 49 days of short day length, free branching habit, compact growth habit, and highly floriferous plants.

BACKGROUND OF THE INVENTION

[0001] The present invention relates to a new and distinct cultivar of Chrysanthemum plant, botanically known as Dendranthema morifolium and herein after referred to by the cultivar name ‘GEDI ONE OST.’

[0002] This new cultivar originated from hybridization of a female parent Chrysanthemum cultivar ‘Ballino’ (U.S. Plant patent application Ser. No. 09/550,159) with a male parent Chrysanthemum cultivar ‘Sunny Tripoli’ (unpatented in the United States). The new cultivar was discovered by the inventor in October 1996.

[0003] Asexual reproduction of the new cultivar by apical tip cutting and meristem tissue culture was performed in Oxnard, Calif. and has shown that the unique features of this new cultivar are stable and reproduced true to type on successive generations.

SUMMARY OF THE INVENTION

[0004] The cultivar ‘GEDI ONE OST’ has not been observed under all possible environmental conditions. The phenotype may vary somewhat with variations in environment such as temperature, daylength, and light intensity, without, however, any variance in genotype.

[0005] The following traits have been repeatedly observed and are determined to be the unique characteristics of ‘GEDI ONE OST.’ These characteristics in combination distinguish ‘GEDI ONE OST’ as a new and distinct Chrysanthemum:

[0006] 1. Daisy type inflorescence;

[0007] 2. Consistent flowering response to short days, blooming consistently after 49 days of short day length;

[0008] 3. Free branching habit;

[0009] 4. Compact growth habit; and

[0010] 5. Highly floriferous plants.

[0011] Plants of the new cultivar are similar to plants of the parent cultivar, ‘Ballino,’ in most horticultural characteristics, however plants of the new cultivar differed from plants of the cultivar ‘Ballino’ in the following characteristics:

[0012] 1. The new cultivar naturally blooms 1 week later; and

[0013] 2. The new cultivar has larger diameter blooms.

[0014] Plants of the new cultivar are similar to plants of the parent cultivar, ‘Sunny Tripoli,’ in most horticultural characteristics, however plants of the new cultivar differed from plants of the cultivar ‘Sunny Tripoli’ in the following characteristics:

[0015] 1. The new cultivar has more ray florets;

[0016] 2. The new cultivar has a more round, uniform plant shape; and

[0017] 3. The new cultivar naturally blooms 1 week later.

[0018] The new cultivar can be compared to the Chrysanthemum cultivar ‘Yellow Tripoli’ (disclosed in Plant Pat. No. 11,725). However plants of the new Chrysanthemum differed from the plants of the cultivar ‘Yellow Tripoli’ in the following characteristics:

[0019] 1. The new cultivar has more ray florets;

[0020] 2. The new cultivar has a more round plant shape and greater branching;

[0021] 3. The new cultivar has a shorter internode length; and

[0022] 4. The new cultivar has more blooms per flowering branch.

BRIEF DESCRIPTION OF THE PHOTOGRAPHS

[0023] The photograph shows a plant of ‘GEDI ONE OST’ grown in an 8-inch container. A single cutting was used in the container.

DETAILED BOTANICAL DESCRIPTION

[0024] In the following description, color references are made to The Royal Horticultural Society Colour Chart except where general terms of ordinary dictionary significance are used. The following observations and measurements describe plants grown in a commercial filed on Oxnard, Calif. in the month of September 2000. The growing conditions range from 60° to 65° F. at night to 70° to 85° during the day. Measurements and numerical values represent averages of typical flowering types.

[0025] Botanical classification: Dendranthema morifolium cultivar ‘GEDI ONE OST’

[0026] Commercial classification: Garden-type Chrysanthemum

[0027] Parentage: Hybridization of female parent Chrysanthemum cultivar ‘Ballino’ (U.S. Plant patent application Ser. No. 09/550,159) with male parent Chrysanthemum cultivar ‘Sunny Tripoli’ (unpatented in the United States)

Propagation

[0028] Time to Rooting: 7 to 14 days at approximately 21° C.

[0029] Rooting habit: Fine, fibrous

Plant

[0030] Growth Habit: Mounding herbaceous perennial

[0031] Height: Approximately 24.5 cm

[0032] Growth rate: Moderate

[0033] Branching Characteristics: Free Branching

[0034] Length of Lateral Branches: Approximately 21 cm

[0035] Number of leaves per lateral branch: Approximately 19

Foliage

[0036] Leaf:

[0037]Arrangement.—Altemnate Single

[0038]Average length.—Approximately 4.9 cm

[0039]Average Width.—Approximately 0.3 cm

[0040]Shape of blade.—Ovate

[0041]Apex.—Acuminate

[0042]Base.—Attenuate

[0043]Attachment.—Stalked

[0044]Margin.—Serrate

[0045]Texture of top surface.—Lightly pubescent

[0046]Texture of bottom surface.—Lightly pubescent

[0047]Color.—young foliage upper side: Near 147A young foliage under side: Near 147A mature foliage upper side: Near 147A mature foliage under side: Near 147A venation upper side: Near 148B venation under side: Near 147B

[0048] Petiole:

[0049]Average length.—Approximately 1.3 cm

Bloom

[0050] Inflorescence:

[0051]Flowering habit.—Induced by darkness period greater than 13.5 hours, approximately 49 days of appropriate day length required to induce and develop blooms

[0052]Inflorescence form.—Daisy

[0053]Natural flowering season.—Approximately the last 2 weeks in September Number of inflorescences per stem: Approximately 15-30

[0054]Inflorescence diameter.—Approximately 3.5 cm

[0055]Inflorescence depth.—Approximately 0.8 cm

[0056]Disc diameter.—Approximately 1 cm

[0057]Inflorescence longevity on plant.—Approximately 26-29 days

[0058]Persistence.—Persistent

[0059] Ray Florets:

[0060]Appearance.—Matte

[0061]Texture.—Smooth

[0062]Average number per flower.—Approximately 90 to 100

[0063]Shape.—Cylindric

[0064]Margin.—Entire

[0065]Apex.—Obtuse

[0066]Length.—Approximately 1 cm

[0067]Width.—Approximately 0.6 cm

[0068]Color.—upper surface atfirst opening: Near 14A upper surface at maturity: Near 9A upper surface atfading: Near 9B under surface atfirst opening: Near 14A under surface at maturity: Near 9A under surface at fading: Near 9B

[0069] Disc florets:

[0070]Appearance.—Shiny

[0071]Texture.—Smooth

[0072]Average number per flower.—Approximately 80 to 90

[0073]Shape.—Cylindric

[0074]Apex.—Obtuse

[0075]Average length.—Approximately 0.5 cm

[0076]Average width.—Approximately 0.1 cm

[0077] Peduncle:

[0078]Length.—at terminal end (shortest): Approximately 2.5 cm at lateral end (longest): Approximately 4.8 cm

[0079]Strength.—Moderate

[0080]Color.—Near 147B

[0081]Habit.—Erect

[0082] Inflorescence bud:

[0083]Length.—Approximately 0.6 cm

[0084]Diameter.—Approximately 0.7 cm

[0085]Form.—Globular

[0086]Color.—Near 5A

[0087] Sepals:

[0088]Appearance.—Matte

[0089]Texture.—Lightly pubescent

[0090]Number.—Approximately 30 to 40

[0091]Shape.—Ovate

[0092]Margin.—Entire

[0093]Apex.—Acute

[0094]Color.—upper side: Near 137B underside: Near 137B

Reproductive Organs

[0095] Ray Florets:

[0096]Pistillate.—Number ofpistils per flower: 1 Stigma shape: 2 branched Stigma color: Near 21A Stigma length: Approximately 0.1 cm

[0097] Disc Florets:

[0098]Pistillate.—Number of pistils per flower: 1 Stigma shape: Cylindric

[0099]Staminate.—Number of stamens per flower: Approximately 5 Anther shape: Tubular Anther color: Near 21A Pollen color: Near 21A 

What is claimed is:
 1. A new and distinct variety of Chrysanthemum plant named ‘GEDI ONE OST’ as herein illustrated and described. 